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Mercury(II) hydride (systematically named mercurane(2) and dihydridomercury) is an inorganic compound with the chemical formula HgH 2 (also written as [HgH 2]).It is both thermodynamically and kinetically unstable at ambient temperature, and as such, little is known about its bulk properties.
Mercury 2 or variants may refer to: Mercury 2, a spacecraft of Project Mercury; Mercury(II), an oxidation state of the element Mercury; Mercury II, a version of the Blackburn Mercury early British aircraft; Mercury II, a 1928 version of the Bristol Mercury aircraft engine; The Mercury II, a crashed spaceship in the game Subnautica: Below Zero.
Hydroxides of mercury are poorly characterized, as attempted isolation studies of mercury(II) hydroxide have yielded mercury oxide instead. [62] Being a soft metal, mercury forms very stable derivatives with the heavier chalcogens. Preeminent is mercury(II) sulfide, HgS, which occurs in nature as the ore cinnabar and is the brilliant pigment ...
Mercury(II) oxide, also called mercuric oxide or simply mercury oxide, is the inorganic compound with the formula Hg O. It has a red or orange color. It has a red or orange color. Mercury(II) oxide is a solid at room temperature and pressure.
The two-person Mercury II spacecraft concept was formally announced by the STG head, Robert R. Gilruth, on December 7, 1961, and on January 3, 1962, it was officially named Project Gemini. [ 9 ] On April 18, 1962, NASA formally announced that it was accepting applications for a new group of astronauts who would assist the Mercury astronauts ...
The Blackburn Mercury was an early British aircraft designed as a pilot trainer for the Blackburn Flying School, Filey, in 1911. It was an enlarged, two-seat version of the Second Monoplane that flew earlier that year. It was a mid-wing monoplane of conventional configuration that accommodated pilot and student in tandem, open cockpits.
Mercury(II) fulminate, or Hg(CNO) 2, is a primary explosive. It is highly sensitive to friction, heat and shock and is mainly used as a trigger for other explosives in percussion caps and detonators. Mercury(II) cyanate, though its chemical formula is identical, has a different atomic arrangement, making the cyanate and fulminate anionic isomers.
Mercury(II) thiocyanate (Hg(SCN) 2) is an inorganic chemical compound, the coordination complex of Hg 2+ and the thiocyanate anion. It is a white powder. It is a white powder. It will produce a large, winding "snake" when ignited, an effect known as the Pharaoh's serpent .